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solniwko [45]
3 years ago
14

consider the reaction between acetylene C2H2 and oxygen in a welding torch 2C2H2 + 5O2 = 4CO2 + 2H2O of 5.4 moles of acetylene r

eact with sufficient oxygen how many grams of CO2 should form
Chemistry
1 answer:
Eddi Din [679]3 years ago
5 0

Answer:

C. 4.8*10² g.

Explanation:

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How does plants react with no scratch?
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Answer:

You see, plants need energy to grow and grow and grow. They use energy from sunlight to make a simple sugar, glucose. Whenever the plant needs energy, it can chomp a little glucose off of the starch.

without energy it wont get energy/food so it will eventually die  

Explanation:

3 0
3 years ago
Identify the intermediate leads to the major product for the reaction of 2-methyl-2-butene with hydrogen bromide in the presence
pishuonlain [190]

Answer:

II

Explanation:

We must have a good idea of the fact that there are two mechanisms that come into play when we are discussing about the addition of hydrogen halides to alkenes. The first is the ionic mechanism and the second is the radical mechanism.

The ionic mechanism is accounted for by the Markovnikov rule while the radical mechanism occurs in the presence of peroxides and is generally referred to as anti Markovnikov  addition.

The intermediate in anti Markovnikov  addition involves the most stable radical, in this case, it is a tertiary radical as shown in the images attached. The most stable radical is II hence it leads to the major product shown in the other image.

4 0
3 years ago
11. A 100% silver ring would be an example of a
Tomtit [17]

Answer:

a pure substance or a compound

5 0
4 years ago
Read 2 more answers
How many formula units of silver fluoride, AgF, are equal to 42.15 g of this substance?
Wittaler [7]

Answer:

2.05 × 10²³ formula units

Explanation:

Given data:

Mass of AgF =  43.15 g

Number of formula units = ?

Solution:

Number of moles of AgF:

Number of moles = mass/ molar mass

Number of moles = 43.15 g/ 126.87 g/mol

Number of moles = 0.34 mol

Now Number of formula units will be determine by using Avogadro number.

It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.

The number 6.022 × 10²³ is called Avogadro number

1 mole = 6.022 × 10²³ formula units

0.34 mol × 6.022 × 10²³ formula units

2.05 × 10²³ formula units

4 0
4 years ago
Read 2 more answers
Plz I need help!!!!!!!!!!!
Marat540 [252]

Answer:

Your help from me is a good luck! :)

Explanation:

Lol sorry I don't know the answer and don't want to tell you something wrong. Good luck though. Have a great day!

6 0
3 years ago
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